Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8456744 | Beam combiner for use in a head-mounted display device and beam splitter | Hans-Juergen Dobschal, Karsten Lindig | 2013-06-04 |
| 8405904 | Device for superimposing an image into the beam path of an aiming optic | Hans-Juergen Dobschal, Eva-Maria Menzel, Christian Sinn, Karsten Lindig, Thomas Wagner | 2013-03-26 |
| 7001026 | Assembly for projecting an image onto a projection surface | Eberhard Piehler, Dirk Muehlhoff | 2006-02-21 |
| 6817719 | Array for projecting a polyciiromatic image on a projection surface | Eberhard Piehler, Marco Pretorius, Dirk Muehlhoff | 2004-11-16 |
| 5973781 | Interferometric arrangement for scanning an object | Beate Moeller | 1999-10-26 |